CN112266136A - MBR membrane sewage treatment device of easy clearance - Google Patents
MBR membrane sewage treatment device of easy clearance Download PDFInfo
- Publication number
- CN112266136A CN112266136A CN202011183340.4A CN202011183340A CN112266136A CN 112266136 A CN112266136 A CN 112266136A CN 202011183340 A CN202011183340 A CN 202011183340A CN 112266136 A CN112266136 A CN 112266136A
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- Prior art keywords
- mbr membrane
- fixedly connected
- heating plate
- sewage treatment
- treatment device
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses an MBR membrane sewage treatment device easy to clean, which comprises a sewage tank, a treatment tower and a discharge tank, wherein the inner wall of the treatment tower is fixedly connected with a heating plate component and an MBR membrane component, the heating plate component is positioned above the MBR membrane component, the inner bottom wall of the treatment tower is fixedly connected with a sedimentation cylinder, a driving motor is embedded in the center of the outer top of the treatment tower, the output end of the driving motor extends into the treatment tower and is fixedly connected with a linkage shaft, and the other end of the linkage shaft movably penetrates through the heating plate component and the MBR membrane component. This MBR membrane sewage treatment device of easy clearance, the strip of brushing adopts heat conduction rubber material, and it has certain thermal expansion characteristics, and in the filtration purification process of heating filter, because self is by the electric heating layer heating wherein for the strip of brushing temperature that contacts with heating plate subassembly rises, and the strip of brushing is thermal expansion, then increased and heating plate subassembly between the friction, improved the clearance effect of the strip of brushing to heating plate subassembly.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to MBR membrane sewage treatment equipment easy to clean.
Background
At present, domestic sewage, town sewage and black and odorous water are treated by adopting an AAO activated sludge process, wherein the AAO activated sludge process is also called as A2O, is a common sewage treatment process, can be used for secondary sewage treatment or tertiary sewage treatment and reclaimed water reuse, and has good denitrification and dephosphorization effects.
Generally, an MBR membrane module is used in sewage to improve the sewage treatment effect, wherein the MBR is also called a membrane bioreactor, and is a novel water treatment technology combining an activated sludge process and a membrane separation technology, and the MBR membrane module is formed by sequentially stacking a plurality of MBR membranes along the sewage treatment direction. However, during a long-term sewage treatment process, the MBR membrane modules and the sewage filtering equipment are easily polluted and even blocked due to the attachment of organic matters, which requires high replacement cost and leads to a corresponding increase in the running cost of the whole system.
Therefore, an MBR membrane sewage treatment device which is easy to clean needs to be designed so as to solve the problems provided in the above.
Disclosure of Invention
The invention aims to provide MBR membrane sewage treatment equipment easy to clean so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an MBR membrane sewage treatment device easy to clean comprises a sewage tank, a treatment tower and a discharge tank, wherein the inner wall of the treatment tower is fixedly connected with a heating plate component and an MBR membrane component, the heating plate component is positioned above the MBR membrane component, the inner bottom wall of the treatment tower is fixedly connected with a sedimentation cylinder, a driving motor is embedded in the center of the outer top of the treatment tower, the output end of the driving motor extends into the treatment tower and is fixedly connected with a linkage shaft, the other end of the linkage shaft movably penetrates through the heating plate component and the MBR membrane component, a stub gear is fixedly arranged on the surface of the linkage shaft, the inner wall of the treatment tower is fixedly connected with a transversely arranged guide rail, a slide rack is slidably arranged on the guide rail and is meshed with the stub gear, a reset spring is wound on the right end of the guide rail, and one end of the reset spring is fixedly connected with the right inner wall of, the other end of the return spring is connected with the right side of the slide rack.
Preferably, the hot plate subassembly comprises heating filter and rather than the electric heating layer of establishing, and is equipped with the honeycomb duct in the heating filter, the intraductal water conservancy diversion liquid that has annotated of honeycomb duct, the honeycomb duct is S type distribution, and the electric heating layer is located the clearance of honeycomb duct, the memory subassembly is all installed to the inner wall at honeycomb duct both ends, and the memory subassembly includes that screw rod, memory turn round the body and the push pedal, memory turns round the end inner wall of body fixed connection at the honeycomb duct, and memory turns round the other end and the screw rod fixed connection of turning, the push pedal is installed to the screw thread on the screw rod, and the side of push pedal and the inner wall sliding.
Preferably, the bottom fixedly connected with extension rod of slide rack, the bottom activity of extension rod runs through heating plate subassembly and fixedly connected with support, and the equal fixedly connected with in top and the bottom of support cleans the brush strip, and two clean one side that the brush strip kept away from each other respectively with heating plate subassembly bottom and MBR membrane module top contact.
Preferably, the bottom end of the incomplete gear is fixedly connected with a spiral stirring blade, and the linkage shaft penetrates through the spiral stirring blade.
Preferably, the sewage pool is provided with a hydraulic pump, the hydraulic pump is communicated with the treatment tower through a conveying pipe, and the treatment tower is communicated with the discharge pool through a valve discharge pipe.
Preferably, the circumference of the incomplete gear is the same as the length of the slide rack, and the reset spring is in the maximum stretching state when the slide rack moves to the maximum displacement.
Preferably, the cleaning strip is made of heat-conducting rubber material, and the outer surface of the cleaning strip is arranged roughly.
Preferably, the memory torsion body is made of a memory metal material.
Compared with the prior art, the invention has the beneficial effects that:
(1) this MBR membrane sewage treatment device of easy clearance, sewage in the sewage pond pass through the conveyer pipe and carry to the treatment column in, to pouring into treatment reagent in the treatment column, start driving motor, it is rotatory that the rotation of driving motor output drives the universal driving shaft, and the universal driving shaft drives the spiral through incomplete gear and mixes the leaf and rotate for the mixed liquid of leaf to sewage and reagent is mixed to the spiral, makes it fully react, improves the treatment effeciency.
(2) This MBR membrane sewage treatment device of easy clearance, in incomplete gear revolve process, can mesh with the glide position rack when incomplete gear revolve to a certain angle, make the glide position rack slide left on the guide rail, reset spring is stretched this moment, when the glide position rack slides to the leftmost end, incomplete gear breaks away from with the glide position rack, under reset spring's elastic force effect, the glide position rack slides right to the normal position, with the incomplete gear revolve certain angle of clearance again with the glide position rack meshing, make the glide position rack can reciprocating motion, in this process, the glide position rack passes through the extension rod and drives support reciprocating motion, thereby make two brush strips carry out cleaning to heating plate subassembly and MBR membrane module, prevent that heating plate subassembly and MBR membrane module from taking place the jam, keep sewage treatment's patency, thereby improve sewage purification effect.
(3) This MBR membrane sewage treatment device of easy clearance, because the difference of treatment reagent, its sewage treatment's temperature is also different, and heating filter and electric heating layer in the heating plate subassembly can realize heating sewage and filtering for the temperature of reagent in its adaptation plays its efficiency, and make full use of resource strengthens sewage purification's environmental protection theory.
(4) This MBR membrane sewage treatment device of easy clearance to the strip of brushing adopts heat conduction rubber material, and it has certain thermal expansion characteristics, and in the filtration purification process of heating filter, because self is by electric heating layer heating wherein, makes the strip of brushing temperature that contacts with heating plate subassembly rise, and the strip of brushing thermal expansion has then increased and heating plate subassembly between the friction, makes when using, has improved the clearance effect of strip of brushing to heating plate subassembly.
(5) This MBR membrane sewage treatment device of easy clearance, be equipped with the honeycomb duct in the hot plate subassembly, and be equipped with heat conduction liquid in it, make the electric heating layer can evenly carry out steady heat to sewage through heat conduction liquid, the electric heating layer in the hot plate subassembly lasts to heat conduction liquid, the memory of memory metal material and system is turned round the body and is reached self metamorphosis problem and take place to twist reverse this moment, thereby make the screw rod rotatory drive the push pedal and remove one section distance, thereby the push pedal drives heat conduction liquid and flows, make the heat conduction more evenly stable, the treatment effeciency and the effect of improvement sewage.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;
FIG. 3 is a top cross-sectional view of a structural heater plate assembly of the present invention;
FIG. 4 is a top view of the structure of the missing gear and the slide rack of the present invention;
FIG. 5 is a schematic view of the structure of the present invention, wherein the incomplete gear is meshed with the slide rack.
In the figure: 1. a sewage tank; 2. a treatment tower; 3. a discharge tank; 4. a heating plate assembly; 40. a flow guide pipe; 41. guiding liquid; 42. a memory component; 43. a screw; 44. memorizing the twisting body; 45. pushing the plate; an MBR membrane module; 6. a settling cylinder; 7. a drive motor; 8. a linkage shaft; 9. a stub gear; 10. a guide rail; 11. a slide rack; 12. a return spring; 13. an extension rod; 14. a support; 15. cleaning the brush strip; 16. a valve discharge pipe; 17. spirally stirring the leaves; 18. a hydraulic pump; 19. a delivery pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an MBR membrane sewage treatment device easy to clean comprises a sewage tank 1, a treatment tower 2 and a discharge tank 3, wherein the inner wall of the treatment tower 2 is fixedly connected with a heating plate component 4 and an MBR membrane component 5, the heating plate component 4 is positioned above the MBR membrane component 5, the inner bottom wall of the treatment tower 2 is fixedly connected with a precipitation cylinder 6, a driving motor 7 is embedded in the center of the outer top of the treatment tower 2, the output end of the driving motor 7 extends into the treatment tower 2 and is fixedly connected with a linkage shaft 8, the other end of the linkage shaft 8 movably penetrates through the heating plate component 4 and the MBR membrane component 5, a stub gear 9 is fixedly installed on the surface of the linkage shaft 8, a guide rail 10 which is transversely arranged is fixedly connected with the inner wall of the treatment tower 2, a slide rack 11 is slidably installed on the guide rail 10, the slide rack 11 is meshed with the stub gear 9, a return spring 12 is wound on the right end of the guide rail 10, and one end of the return spring, the other end of the return spring 12 is connected to the right side of the slide rack 11.
The bottom fixedly connected with extension rod 13 of slide rack 11, the bottom activity of extension rod 13 runs through hot plate subassembly 4 and fixedly connected with support 14, and the equal fixedly connected with in top and the bottom of support 14 clears away brush strip 15, and two clear brush strips 15 keep away from each other one side respectively with hot plate subassembly 4 bottom and MBR membrane module 5 top contact.
The bottom end of the incomplete gear 9 is fixedly connected with a spiral stirring blade 17, and the linkage shaft 8 penetrates through the spiral stirring blade 17.
The sewage pool 1 is provided with a hydraulic pump 18, the hydraulic pump 18 is communicated with the treatment tower 2 through a delivery pipe 19, and the treatment tower 2 is communicated with the discharge pool 3 through a discharge valve pipe 16.
The perimeter of the incomplete gear 9 is the same as the length of the slide rack 11, and the reset spring 12 is in the maximum stretching state when the slide rack 11 moves to the maximum displacement.
The cleaning strip 15 is made of a heat conductive rubber material, and the outer surface of the cleaning strip 15 is rough.
The memory torsion body 44 is made of a memory metal material.
The working principle is as follows: when the MBR membrane sewage treatment equipment easy to clean is used, the hydraulic pump 18 is started, sewage in the sewage pool 1 is conveyed into the treatment tower 2 through the conveying pipe 19, a treatment reagent is injected into the treatment tower 2, the driving motor 7 is started, the linkage shaft 8 is driven to rotate by the rotation of the output end of the driving motor 7, the linkage shaft 8 drives the spiral stirring blades 17 to rotate through the incomplete gear 9, so that the spiral stirring blades 17 stir mixed liquid of the sewage and the reagent, the mixed liquid can be fully reacted, and the treatment efficiency is improved; in the rotation process of the incomplete gear 9, when the incomplete gear 9 rotates to a certain angle, the incomplete gear 9 is meshed with the sliding rack 11, so that the sliding rack 11 slides leftwards on the guide rail 10, the return spring 12 is stretched at the moment, when the sliding rack 11 slides to the leftmost end, the incomplete gear 9 is separated from the sliding rack 11, under the elastic force action of the return spring 12, the sliding rack 11 slides rightwards to the original position, and is meshed with the sliding rack 11 again when the incomplete gear 9 rotates to a certain angle, so that the sliding rack 11 can reciprocate, in the process, the sliding rack 11 drives the support 14 to reciprocate through the extension rod 13, so that the two cleaning strips 15 clean the heating plate assembly 4 and the MBR membrane assembly 5, the heating plate assembly 4 and the MBR membrane assembly 5 are prevented from being blocked, the smoothness of sewage treatment is maintained, and the sewage purification effect is improved; because of different treatment reagents and different sewage treatment temperatures, the heating filter plate and the electric heating layer in the heating plate assembly 4 can heat and filter sewage, so that the reagents can exert the effects at the adaptive temperature, resources are fully utilized, and the environment-friendly concept of sewage purification is enhanced; the cleaning strips 15 are made of heat-conducting rubber materials and have certain thermal expansion characteristics, and in the filtering and purifying process of the heating filter plate, the cleaning strips 15 in contact with the heating plate component 4 are heated by the electric heating layer, so that the temperature of the cleaning strips 15 rises, the cleaning strips 15 expand when heated, the friction between the cleaning strips and the heating plate component 4 is increased, and the cleaning effect of the cleaning strips 15 on the heating plate component 4 is improved when the cleaning strips are used; a flow guide pipe 40 is arranged in the heating plate assembly 4, and heat conducting liquid 41 is filled in the flow guide pipe, so that the electric heating layer can uniformly stabilize the heat of the sewage through the heat conducting liquid 41, the electric heating layer in the heating plate assembly 4 continuously heats the heat conducting liquid 41, at the moment, a memory torsion body 44 made of a memory metal material achieves the self-deformation problem and is twisted, a screw 43 is rotated to drive a push plate 45 to move for a certain distance, the push plate 45 drives the heat conducting liquid 41 to flow, the heat conduction is more uniform and stable, and the sewage treatment efficiency and effect are improved; when the sewage treatment is finished, the valve discharge pipe 16 is opened, and the purified sewage in the sedimentation cylinder 6 is conveyed to the drainage tank 3 through the valve discharge pipe 16.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides an easy MBR membrane sewage treatment device of clearance, includes effluent water sump (1), treatment tower (2) and effluent water sump (3), its characterized in that: the inner wall of the treatment tower (2) is fixedly connected with a heating plate component (4) and an MBR membrane component (5), the heating plate component (4) is positioned above the MBR membrane component (5), the inner bottom wall of the treatment tower (2) is fixedly connected with a precipitation cylinder (6), a driving motor (7) is embedded in the center of the outer top of the treatment tower (2), the output end of the driving motor (7) extends into the treatment tower (2) and is fixedly connected with a linkage shaft (8), the other end of the linkage shaft (8) movably penetrates through the heating plate component (4) and the MBR membrane component (5), a incomplete gear (9) is fixedly installed on the surface of the linkage shaft (8), the inner wall of the treatment tower (2) is fixedly connected with a guide rail (10) which is transversely arranged, a slide rack (11) is slidably installed on the guide rail (10), and the slide rack (11) is meshed with the incomplete gear (9), the right end of the guide rail (10) is wound with a return spring (12), one end of the return spring (12) is fixedly connected with the right inner wall of the processing tower (2), and the other end of the return spring (12) is connected with the right side of the slide rack (11).
2. The MBR membrane sewage treatment device easy to clean of claim 1, wherein: heating plate subassembly (4) by heating the filter and rather than establishing electric heating layer and constitute, and be equipped with honeycomb duct (40) in the heating filter, be equipped with water conservancy diversion liquid (41) in honeycomb duct (40), honeycomb duct (40) are S type distribution, and the electric heating layer is located the clearance of honeycomb duct (40), memory subassembly (42) are all installed to the inner wall at honeycomb duct (40) both ends, and memory subassembly (42) twist round body (44) and push pedal (45) including screw rod (43), memory twists round body (44) fixed connection at the end inner wall of honeycomb duct (40), and memory twists round the other end and screw rod (43) fixed connection of body (44), push pedal (45) are installed to the screw thread on screw rod (43), and the side of push pedal (45) and the inner wall sliding connection of honeycomb duct (40).
3. The MBR membrane sewage treatment device easy to clean of claim 1, wherein: the bottom fixedly connected with extension rod (13) of slide rack (11), the bottom activity of extension rod (13) runs through heating plate subassembly (4) and fixedly connected with support (14), and the equal fixedly connected with in top and the bottom of support (14) clearly brushes strip (15), and two clear brush strip (15) one side of keeping away from each other contact with heating plate subassembly (4) bottom and MBR membrane module (5) top respectively.
4. The MBR membrane sewage treatment device easy to clean of claim 1, wherein: the bottom end of the incomplete gear (9) is fixedly connected with a spiral stirring blade (17), and the linkage shaft (8) penetrates through the spiral stirring blade (17).
5. The MBR membrane sewage treatment device easy to clean of claim 1, wherein: the sewage pool (1) is provided with a hydraulic pump (18), the hydraulic pump (18) is communicated with the treatment tower (2) through a delivery pipe (19), and the treatment tower (2) is communicated with the discharge pool (3) through a discharge valve pipe (16).
6. The MBR membrane sewage treatment device easy to clean of claim 1, wherein: the circumference of the incomplete gear (9) is the same as the length of the slide rack (11), and the reset spring (12) is in the maximum stretching state when the slide rack (11) moves to the maximum displacement.
7. The MBR membrane sewage treatment device easy to clean of claim 3, wherein: the cleaning strips (15) are made of heat-conducting rubber materials, and the outer surfaces of the cleaning strips (15) are arranged in a rough mode.
8. The MBR membrane sewage treatment device easy to clean of claim 2, wherein: the memory torsion body (44) is made of a memory metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011183340.4A CN112266136B (en) | 2020-10-29 | 2020-10-29 | MBR membrane sewage treatment device of easy clearance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011183340.4A CN112266136B (en) | 2020-10-29 | 2020-10-29 | MBR membrane sewage treatment device of easy clearance |
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| CN112266136A true CN112266136A (en) | 2021-01-26 |
| CN112266136B CN112266136B (en) | 2021-07-20 |
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